Home
Class 6
MATHS
What fraction of an hour is 45 minutes?...

What fraction of an hour is 45 minutes?

A

`4/3`

B

`3/4`

C

`1/2`

D

`4/5`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • RATIO AND PROPORTION

    NCERT TELUGU|Exercise EXERCISE - 11.4|60 Videos

  • SYMMETRY

    NCERT TELUGU|Exercise Exercise - 12.2|30 Videos

Similar Questions

Explore conceptually related problems

4/5 th of 1 hour is ___ minutes.

A first order reaction is half completed is 45 minutes. How long does it need for 99.9% of the reaction tobe completed?

505 completion of a first order reaction takes place in 16 minute. Then fraction that would react in 32 minutes from the beginning

Sucrose decompose in acid solution into glucose and fructose according to the first order rate law, with t_(1/2)=3.00 hours. What fraction of sample of sucrose remains after 8 hours ?

50% completion of a first order reaction takes place in 16 minutes. Then fraction that would react in 32 minutes from the beginning

Match list I with list II {:("List-I", "List-II"),((A)"Ratio of angular velocities of hours hand of a clock and self rotation of the earth", (e) 12:1),((b)"Ratio of angular velocities of seconds hand to minutes hand of a clock",(f) 60:1),((c)"Ratio of angular velocities of seconds hand to hours hand of a clock",(g)2:1),((d) "Ratio of angular velocities of minutes hand to hours hand of a clock",(h) 720:1):}

What fraction of a radioactive sample decay after three half lives?